Refrigerator



July 28, 1942. IN. 1-. QUINNEY REFRIGERATOR Filed March 4, 1942 5Sheets-Sheet 1 36 311mm Afar/nan T Quin/1g,

July 28, 1942 N. T. QUINNEY 2 291 090 REFRIGERATOR Filed March 4, 1942 5Sheet Sh seat 2 64 I 34 r.i.c I

July 28, 1942. N. T. QUINNEY REFRIGERATOR 5 Sheefs-Sheet 5 Filed March4; 1942 Afar/nan Z'. Qa/mrey,

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July 28, 1942. N, T. QUINNEY REFRIGERATOR Filed March 4, 1942 5Sheets-Sheet 4 Patented July 28, 1942 UNITED STATES PATENT OFFICE2,291,090 REFRIGERATOR Norman '1. Quinney. Miami,

Application March 4, 1942, Serial No. 433,379

12 Claims.

This invention relates to refrigerators especially adapted forrestaurants, hotels and other eating establishments, and has for theprimary object the provision of an efflciently insulated andeconomically constructed device of this character which will provideaccommodations for a large supply of individual servings of cream andbutter, maintaining said food in proper condition for serving over amaximum length of time and in such a manner that the servings may beeasily and quickly obtained when needed.

Another object of this invention is the provision of chilling means forthe servings which .also acts to chill the entire interior of the deviceand for chilling a drinking water supply.-

A further object of this invention is the provision of accommodationsfor other food products than that above specified and an additionalsupply of individual servings of cream and butter within the device andcooled by the chilling means.

A still further object of this invention is the provision of means forcollecting condensation and drainings from the chilling means and wastewater from the drinking water supply and directing thereof to a commondrain or sewer connection, said first means being easily accessible forcleaning when necessary.

With these and other objects in view as will become more apparent as thedescription proceeds, the invention consists in certain novel featuresof construction, combination and arrangement of parts as will behereinafter more fully described and claimed.

For a complete understanding of my invention, reference is to be had tothe following description and accompanying drawings, in which Figure 1is a front elevation illustrating a refrigerator constructed inaccordance with my invention.

Figure 2 is a top plan view partly broken away illustrating the device.

Figure 3 is an end elevation illustrating the device.

Figure 4 is a vertical sectional view illustrating the interiorconstruction of the device.

Figure 5 is a sectional view taken on the line 5-5 of Figure 4.

Figure 6 is a sectional view taken on the line 5-8 of Figure 4.

Figure 7 is a perspective view illustrating one of the pairs of doorsfor closing the upper end of the cabinet of the device.

Figure 8 is a fragmentary vertical sectional view showing one of theentrances and closure door of the cabinet for providing access to a rackfor the support of an additional supply of either individual cream orbutter servings.

Figure 9 is a perspective view illustrating one of the supporting hooksemployed in the device.

Figure 10 is a perspective view illustrating one of the condensationcollecting pans.

Figure 11 is a fragmentary sectional view illustrating one of the meansof removably mounting either. the trays or racks within the cabinet ofthe device.

Figure 12 is a perspective view illustrating one of the trays.

Figure 13 is a fragmentary sectional view illustrating a hinge mountingfor the cover of an ice chest of the device.

Referring in detail to the drawings, the numeral 5 indicates a cabinetof the device equipped with supporting legsl to elevate the cabinetadesired distance from the floor. The cabinet has a main cooling chamber6 and access thereto may be by way of a front door 9 and pairs of topdoors or lids III. The doors are hingedly mounted and provided withsuitable fasteners for retaining them in closed position and easilyoperated by a person when desiring to gain access to the main chambereither from the top of the cabinet or from the front adjacent thebottom.

The front door closes an entrance of considerable size so that largearticles, containers and the like may be readily placed into and removedfrom the cabinet. A main tray H is removably mounted in the lowerportion of the chamber 8 and includes a removable bottom section I! sothat said section can be removed whenever it is desired to stand a tallcontainer or the like within the lower portion of the chamber 8. Themain tray l I has a foraminous bottom wall l3 and solid upstanding wallsprovided with openings [4 to receive hooks I! mounted on walls of thecabinet for removably mounting the tray within the main chamber 8.

Auxiliary trays ii are mounted in the chamber 8 below the main tray I iat opposite sides of the cabinet by having the solid walls I! thereofapertured to receive hooks l8 mounted on the cabinet. One of the endwalls of each of'the auxiliary trays I6 is cut away, as shown at l9, topermit placing in and removing therefrom articles by way of the entranceclosed by the large front door 9. The trays ii are provided withforaminousbottom walls 20. The auxiliary trays being spaced underneaththe main tray II will permit the large containers and like devices to bearranged between said auxiliary trays and the botmovable covers II.

tom of the cabinet within the lower portion of the chamber I.

The cabinet in the front wall thereof above the door 9 is provided withentrances 2| closed cream and butter, it beingunderstood that the.

servings of cream are arranged within one of the racks while theservings of butter are arranged within the other rack.

The racks 21 are removably mounted on the walls of'the cabinet in a likemanner to the mounting of the trays Ii and II. Also said racks arefurther secured to the walls of the cabinet by brackets 29. The walls ofthe entrances of the cabinet and the doors are rabbeted to provideeffective seals against the entrance of atmospheric aid to the chamber Iwhen the doors are in closed position.

The upper entrances to the cabinet are partly formed by a dividing stripII fixed to the walls of the cabinet and detachably secured thereto arehinge strips I2 on which the top doors or lids II are hinged. Toreleasably secure the hinge strips I! in position on the cabinet and thestrip II turn buttons of the pivoted type are employed and shown at II.All of the doors are equipped with handles II to facilitate the openingand closing thereof.

Carried by the strip II within the chamber I is a partition II and thelatter as well as certain walls of the cabinet are shouldered to formrests for ice bins II equipped with drain pipes II. The racks for thesupport of individual servings of cream and butter are shown at II andrest upon the shoulders and may be easily lifted from the cabinet by anyone of the upper entrances controlled by the doors .II. Each individualserving of cream or butter may be obtained from the racks II whendesired. The bins are filled with ice and arranged within said bins arecooling coils SI, connected together, as at I.

A water supply pipe II is connected to one of the coils and extendsthroughv one of the walls of the cabinet for connection to a watersource or main and is provided with a control valve II. The other coilI! has an outlet pipe I4 connected thereto and extending through one ofthe side walls of the cabinet and is provided with a control faucet 45arranged above a drip pan 48 mounted on said last referred to end wallof the cabinet and to which a drain pipe I! is connected. The drain pipe"enters the latter-named end wall of the cabinet and connects with adrain pipe II. The drain pipes 41 and II at their point of connectionJoin with a maindrain II extending through the-bottom of the cabinet andis adapted to be arranged over a sewer or drain connection SI.

The drain pipe II extends upwardly in a diagonal direction within thechamber I and is connected with a fitting ll provided with branches 52,SI and 54. The branches II and 52 are connected to drain nipples ofcondensation collecting pans 55' arranged under the ice bins It andremovably supported on the partition I5 and filled with drinking waterfrom the faucet. The

chest II is provided with a hinged lid II for controlling the entrancethereto. Also the chest is provided with a -grating I2 arranged over adrain II and the latter connects with the main drain pipe II.

The abinet, chest and doors are of double wall construction providingtherein dead air spaces filled with insulation II. Suitable reinforcingelements II are arranged between the inner and outer bottom walls of thecabinetior reinforcing the inner wall so that it will be capable ofwithstanding heavy loads.

The connections between the fittings 5|, 5! and drain pipes are suchthat they may be readily separated to allow them to be easily cleanedwhen necessary.

From the foregoing description taken in connection with the accompanyingdrawings it will be seen that a very efiicient refrigerator has beenprovided cooled by ice which will be kept for a maximum length of timedue to the insulated construction of the cabinet and its doors. The iceis arranged in bins and the latter so arranged within the cabinet thatair circulation can be freely had about the bins to permit cooling 01the interior of the cabinet throughout, so that all trays and theircontents as well as the racks and containers arranged within the cabinetwill be kept at a temperature that will assure against spoiling of anyof the food products arranged within the device.

Also, it will be seen that the construction of this device will permitindividual servings of cream, butter or like foods to be easily obtainedtherefrom and replenished by a supply kept at a proper temperaturewithin the device when need cccurs. Further it will be seen that the iceused for chilling the interior of the cabinet is also employed forchilling or cooling drinking water easily obtained through a spigotarranged on the exterior of the cabinet and having accessible thereto anice chest containing crushed ice for filling the drinking glasses, witha drip pan to catch any overflow or drippings either from the drinkingglasses or the spigot and directing the same into a sewer or the like.

Further, it will be seen that all condensation and drainage from the icebins will be taken care of and directed into the main sewer.

A refrigerator of the kind described, will fulfill a well known need forhotels, restaurants and other eating establishments.

While I have shown and described the preferred embodiment of myinvention, it will be understood that minor changes in construction,combination and arrangement of parts may be made without departing fromthe spirit and scope of the invention as claimed.

Having thus described my invention, what I claim is:

1. In a refrigerator, a cabinet open at its upper end, a series of doorsfor opening and closing said upper end of the cabinet, ice chilling binsremovably mounted in the cabinet adjacent the upper end thereof andaccessible when said doors are in open position, means for supportinginmeans connected to the other coil and extending through the cabinet tobe operable from the exterior thereof.

2. In a refrigerator, a cabinet open at its upper end, a series of doorsfor opening and closing said upper end of the cabinet, ice chilling binsremovably mounted in the cabinet adjacent the upper end thereof andaccessible when said doors are in open position, means for supportingindividual servings of foods in said bins and removable therefrom andeach serving being ac-v cessible when the doors are opened, waterchilling coils arranged in said bins and connected to each other, meansfor connecting one of said coils to a water supply, a water dispensingmeans connected to the other coil and extending through the cabinet tobe operable from the exterior thereof, and a drain means carried by saidcabinet for said first means and said bins.

3. In a refrigerator, a cabinet open at its upper end, a series of doorsfor opening and closing said upper end of the cabinet, ice chilling binsremovably mounted in the cabinet adjacent the upper end thereof andaccessible when said doors are in open position, means for supportingindividual servings of foods in said bins and removable therefrom andeach serving being accessible when the doors are opened, water chillingcoils arranged in said bins and connected to each other, means forconnecting one of said coils to a water supply, a water dispensing meansconnected to the other coil and extending through the cabinet to beoperable from the exterior thereof, a drain means carried by saidcabinet for said first means and said bins, drip pans removably mountedin said cabinet under the bins for catching condensation therefrom, anddrain means detachably connected to the first named drain means and tosaid drip pans.

4. In a refrigerator, a cabinet open at its upper end and includingdouble wall construction to define a dead air chamber, insulation insaid chamber, a series of doors removably mounted on said cabinet foropening and closing the upper end thereof, ice chilling bins arranged inthe cabinet under the open end thereof, racks for removably supportingindividual servings of food in said bins and accessible on the openingof the doors, drip pans removably mounted in the cabinet under saidbins, and a drain means connected to said pans and bins.

5. In a refrigerator, a cabinet open at its upper end andincludingdouble wall construction to define a dead air chamber, insulation insaid chamber, a series of doors removably mounted on said cabinet foropening and closing the upper end thereof, ice chilling bins arranged inthe cabinet under the open end thereof, racks for removably supportingindividual servings of food in said bins and accessible on the openingof the doors, drip pans removably mountedin the cabinet under said bins,a fitting connected to the drip pans, a second fitting connected to thefirst fitting and to the bins and including lv a fitting connected tothe drip pans, a second a control valve, and a drain connected to thefirst named fitting and extending exteriorly of the cabinet.

6. In a refrigerator, a cabinet open at its upper end and includingdouble wall construe-'- tion to define a dead air chamber, insulation insaid chamber, a series of .doors removably mounted on said cabinet foropening and closing the upper end thereof, ice chilling bins arranged inthe-cabinet under the open end'thereof, racks for I removably supportingindividualservings of food in said bins and accessible on the opening ofthe doors, drip pans removably mounted in the cabinet under the saidbins,

fitting connected to the first fitting and to the bins and including acontrol valve, a drain connected to the first named fitting andextending exteriorly of the cabinet, said cabinet having in a verticalwall thereof a main entrance and secondary entrances, doors for openingand closingsaid entrances, and racks mounted in said cabinet oppositethesecondary entrances.

7. In -a refrigerator, a cabinet open at its upper end and includingdouble wall construction to define a dead 'air chamber, insulationin'said chamber, a series of doors removably mounted on said cabinet foropening and closing theupper end thereof, ice chilling bins arranged inthe cabinet under the open end thereof, racks for removably supportingindividual servings of food in said bins'and accessible on the openingof the doors, drip pans removably mounted in the cabinet under saidbins, a fitting connected to the drip pans, a second fitting connectedto the first fitting and to the bins and including a control valve, adrain connected to the first named fitting and extending exteriorly ofthe cabinet, said cabinet having in a vertical wall thereof a mainentrance and secondary entrances, doors for opening and closing saidentrances, racks mounted in said cabinet opposite the secondaryentrances, a plurality of trays arranged in the cabinet and removabletherefrom and below said bins and accessible from one of the entrances.

8. In a refrigerator, a cabinet open at its upper end and includingdouble wall construction to define a dead air chamber, insulation insaid chamber, a series of doors removably mounted on said cabinet foropening and closing the upper end thereof, ice chilling bins arranged inthe cabinet under the open end thereof, racks for removably supportingindividual servings of food in said bins and accessible on the openingof the doors, drip pans removably mounted in the cabinet under saidbins, a fitting connected to the drip pans, a second fitting connectedto the first fitting and to the bins and including a control valve, adrain connected to the first named fitting and extending exteriorly ofthe cabinet, said cabinet having in a vertical wall thereof a mainentrance and secondary entrances, doors for opening and closing saidentrances, racks mounted in said cabinet opposite the secondaryentrances, a plurality of 'trays arranged in the cabinet and removabletherefrom and below said bins and accessible from one of the entrances,one of said trays including a removable section to permit merchandisearranged in the cabinet upon the bottom thereof to protrude through andabove the latter named tray.

9. In a refrigerator, a cabinet having its upper end open, a dividingstrip carried by the cabinet within the open end thereof, doorsupporting strips supported by the dividing strip and the' ably mountedin the cabinet below the upper end thereof and adjacent thereto, racksremovable from said bins for supporting individual servings of foodproducts, and drain means for said bins.

10. In a refrigerator, a cabinet having its upper end open, a dividingstrip carried by the cabinet within the open end thereof, doorsupporting strips supported by the dividing strip and the cabinet, doorsarranged in pairs and hinged on said door strips for opening and closingthe upper' end of the cabinet, ice chilling bins removably mounted inthe cabinet below the upper end thereof and adiacent thereto, racksremovable from said bins for supporting individual servings of foodproducts, drain means for said bins, said cabinet having primary andsecondary entrances in a wall thereof, doors for opening and closingsaid entrances, racks in said cabinet and accessible from the secondaryentrances and includinl removable covers and foraminous bottoms.

11. In a refrigerator, a cabinet having its upper end open, a dividingstrip carried by the cabinet within the open end thereof, doorsupporting strips supported by the dividing strip and the cabinet, doorsarranged in pairs and hinged on said door strips for opening and closingthe upper end of the cabinet, ice chilling bins removably mounted in thecabinet below the upper end thereof and adiacent thereto, racksremovable from said bins for supporting individual servings of foodproducts, drain means for said bins, said cabinet having primary andsecondary entrancw in a wall thereof, doors for opening and closing saidentrances, racks in said cabinet and accessible from the secondaryentrances and including removable covers and foraminous bottoms, mainand auxiliary trays removably Inmmted in said cabinet and accessiblefrom the primary entrance and one of said trays having a removablesection in the bottom thereof.

12. In a refrigerator, a cabinet open at its upper end, a dividing stripcarried by the cabinet and located within the open end, hinged doors forcontrolling said upper end of the cabinet, a partition supported by saidstrip and the cabinet, said partition and walls of the cabinet beingstepp d to form rests under the doors, ice chillingbinssupportedbysaidrestsandseparatedby the partition. food supporting meanscarried by said bins and removable therefrom, a drain fitting includinga control valve connected to said bins, a second drain fitting connectedto the first drain fitting and detachable therefrom, a drain connectedto the second fitting and detachable therefrom and extending exteriorlyof the cabinet, and drain pans removably supported on the cabinet andthe partition and detachably connected to the second fitting andarranged to collect condensation from the bins.

NORMAN '1'. QUINNIY.

